dslrdashboard.info

I downloaded and extracted the zip file. Installed "vc_redist.x64.exe" and opened the "qDslrDashboard.exe" and it only shows blank screen.
I check my graphic card and it supports OpenGL. I don't know why it doesn't work.

Try the alternative ANGLE rendering.
You can download the libraries here: https://drive.google.com/file/d/0BxMZ8X ... sp=sharing
There is a readme.txt in the archive with instructions.